| Answer | Crossword Clue |
|---|---|
| AQUIFER | Water-bearing rock |
| GEODE | Crystal-bearing rock |
| ORE | Metal-bearing rock |
| ORE | Metal-bearing rock. |
| SHALE | Oil-bearing rock |
| TACONITE | Mesabi Range iron-bearing rock |
| Answer | Crossword Clue |
|---|---|
| AQUIFER | Water-bearing rock |
| GEODE | Crystal-bearing rock |
| ORE | Metal-bearing rock |
| ORE | Metal-bearing rock. |
| SHALE | Oil-bearing rock |
| TACONITE | Mesabi Range iron-bearing rock |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.